How to use data views in DESelect? Jonathan van Driessen April 27, 2020 19:19 Updated Here you can get an overview of how to use data views in SFMC using SQL and DESelect: How to use Data Views in SFMC? A guide to select contacts that are known subscribers. Related articles How to use data views and how to create subqueries with DESelect? Comments 0 comments Please sign in to leave a comment.